See also:

Instrument panel lighting
The instrument panel lighting illuminates when the ignition key is in position II and the light switch (1) is in either position Move the thumb wheel (4) up to increase brightness or down to decr ...

Engine Drag Control (EDC)
EDC helps keep the engine running if the wheels show a tendency to lock, e.g., when shifting down in the Geartronic manual shifting mode or while using the engine's braking function on a slipp ...

Operation
Press to operate the air quality sensor (normal setting). or: Select one of the following three functions by pressing 1, 2 or 3 times. 1. The AUT LED lights. The air quality sensor is now acti ...